82
A-96.250.571 / 050517
AMI Codes-II
Program List and Explanations
5.2 Signal Outputs
5.2.1 and 5.2.2
Signal Output 1 and 2:
Assign process value, the current loop
range and a function to each signal output.
NOTICE:
The navigation in the menu <Signal Output 1> and
<Signal Output 2> is equal. For reason of simplicity only the
menu numbers of Signal Output 1 are used in the following.
5.2.1.1
Parameter:
Assign one of the process values to the signal output.
Available values:
DIS
pH
Temperature
Sample flow
5.2.1.2
Current Loop:
Select the current range of the signal output.
Make sure the connected device works with the same current
range.
Available ranges: 0–20 mA or 4–20 mA
5.2.1.3
Function:
Define if the signal output is used to transmit a process
value or to drive a control unit. Available functions are:
Linear, bilinear or logarithmic for process values.
Control upwards or control downwards for controllers.
As process
values
The process value can be represented in 3 ways: linear, bilinear or
logarithmic. See graphs below.
A
B
linear
bilinear
X
Measured value
20
0.0
0.1
0.2
0.3
0.4
0.5
10
12
(0 - 20 [mA])
0 / 4
(4 - 20 [mA])
[mA]
X
A
B
